From patchwork Tue May 23 07:45:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 13251742 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05501C7EE23 for ; Tue, 23 May 2023 07:47:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235623AbjEWHrQ (ORCPT ); Tue, 23 May 2023 03:47:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235774AbjEWHqo (ORCPT ); Tue, 23 May 2023 03:46:44 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E40F132; Tue, 23 May 2023 00:46:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=lmSF0aSkuz0BgQn0wtrgXvYa0uJ2bg6SboCzbZE7KnY=; b=gRn1lS6gvtxboIY4eK7Mr32/3k TgTFYlXcPBW+fzs0MTOtQFME7M1i0INi3GhBR4btQmqVdEnj8tEN1Iq5MEaLnXwNipKVt1OjBaTxc 8e0+L+EWc6USWJJ53yAIL5LvvhAlmu20ghCWtAM5CbBoM7yihbIH3kbF7tEYNgyK/FndqnJEm7dJw MPfxVdZhKfC36nM93bQplGIopsToeuFQ9ob1+ojPLg40CPhBnsLnLZK1kHLD7kTi+HFKvkdeXLJV5 fN546HqbYQn+su3+wqs4TI1+KZRe1umVfun5/GHyU6/V62Q2A58uXMZViwvTCyUdFKwyXr2DqQTSn phk1iXqw==; Received: from [2001:4bb8:188:23b2:6ade:85c9:530f:6eb0] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1q1Miy-009H91-2c; Tue, 23 May 2023 07:46:29 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , Mike Snitzer , Joern Engel , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Pavel Machek , dm-devel@redhat.com, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mtd@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH 18/24] dm: open code dm_get_dev_t in dm_init_init Date: Tue, 23 May 2023 09:45:29 +0200 Message-Id: <20230523074535.249802-19-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230523074535.249802-1-hch@lst.de> References: <20230523074535.249802-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org dm_init_init is called from early boot code, and thus lookup_bdev will never succeed. Just open code that call to early_lookup_bdev instead. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Snitzer --- drivers/md/dm-init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/md/dm-init.c b/drivers/md/dm-init.c index d369457dbed0ed..2a71bcdba92d14 100644 --- a/drivers/md/dm-init.c +++ b/drivers/md/dm-init.c @@ -293,8 +293,10 @@ static int __init dm_init_init(void) for (i = 0; i < ARRAY_SIZE(waitfor); i++) { if (waitfor[i]) { + dev_t dev; + DMINFO("waiting for device %s ...", waitfor[i]); - while (!dm_get_dev_t(waitfor[i])) + while (early_lookup_bdev(waitfor[i], &dev)) fsleep(5000); } }